TRADE|distributive trades|distributive trades · INDUSTRY|electronics and electrical engineering|electrical engineering · ENERGY|electrical and nuclear industries|electrical industry · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations
POLITICS|politics and public safety|public safety · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations|standardisation|standard|safety standard
TRANSPORT|organisation of transport|means of transport · TRANSPORT|organisation of transport|means of transport|vehicle · INDUSTRY|mechanical engineering|mechanical engineering
ENERGY|oil industry|oil industry · ENVIRONMENT|environmental policy|climate change policy|reduction of gas emissions · ENERGY|oil industry|hydrocarbon|natural gas|gas industry · INDUSTRY|mechanical engineering|mechanical engineering